Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
journalctl
View system logs
Syntax
journalctl [OPTIONS...] [MATCHES...]Common Options
-uShow unit logs-fFollow in real-time-nShow last N lines--sinceSince time--untilUntil time-eJump to end--no-pagerNo pager-bFilter by boot numberCommon Examples
journalctl -u nginxView nginx logs
journalctl -fFollow logs
journalctl --since "1 hour ago"Last hour logs
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